Intangible Assets, Net (Schedule of Intangible Asset Amortization Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	$ 4,648	$ 4,522	$ 9,350	$ 9,417
Selling, General and Administrative Expenses [Member]
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	3,463	3,188	6,947	6,748
Cost of Sales [Member]
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	$ 1,185	$ 1,334	$ 2,403	$ 2,669